That's a light fixture attached to the far wall of the parking structure. Just over the wall IS a golf course, though, so I suppose the golf club is possible.
Anyway, as for cancelling Moab? I've probably got my math screwed up, but I see no problem with taking a vacation. That's something that happens, only a few times a year.
I'm under the impression that I'm doing worse things to the environment by driving a mostly-empty car all the way to work and back every weekday. Getting a more efficient daily-driver should let you be more wasteful on the weekends, right?